Use your LEFT and RIGHT ARROW KEYS to move along the city block. Climb up and down the sides of buildings using UP and DOWN ARROW KEYS. To leap use the CTRL KEY and the direction key you want to move in. Use the SPACEBAR for punching. Smash everything before the time runs out and the Hulk changes back into his human alter ego. I have managed to destroy $7.159.969 worth of buildings. Can you beat that? Have fun!